Crunch PZ-4020.1D POWERZONE Subwoofer Class D Monoblock Amp (4,000 Watts)
4,000 watts x 1 @ 1 ohm
2,000 watts x 1 @ 2 ohms
1,000 watts x 1 @ 4 ohms
0 to 12 dB bass boost
Red heat sink elements
SPEED-FET output devices to maximize power efficiency while improving sound quality and minimizing distortion
High-level inputs to integrate with OEM systems
Fully adjustable electronic crossovers
Low-voltage RCA inputs produce the highest sound quality without interference and minimal distortion in the signal path
Ability to daisy-chain multiple amps to eliminate additional signal cables from the source unit
LED system protection circuitry diagnostics
Includes wired bass remote and owner's manual